EP 0737518 A1 19961016 - Manually actuated pump
Title (en)
Manually actuated pump
Title (de)
Handbetätigte Pumpe
Title (fr)
Pompe à main
Publication
Application
Priority
- EP 95105385 A 19950410
- US 13916893 A 19931021
Abstract (en)
A pump (10) comprising a body (30) with cylinder (34); means for securing said body (30) to a container (20); tube for communication between container and cylinder (34); first valve (80) for flow only from container (20) into cylinder (34); a piston (120) within cylinder (34); a hollow actuator stem (50) terminating in an orifice and said cylinder (34); a spring biasing said piston (20) into extended position; second one-way valve (112,129) enables product flow only from cylinder (34) into stem (50); one projection and overhang of locking means (150) extending outwardly from stem (50), other projection and overhang extending inwardly in relation to body (30); stem (50) being rotatable for rotating projection and overhang: a) out of alignment with other projection and overhang as to move stem (50) into a retracted position for product pumping; b) into alignment with other projection and overhang as to prevent movement of stem (50) into retracted position: c) into alignment with other projection and overhang for preventing movement of stem (50) into extended position. <IMAGE> <IMAGE>
IPC 1-7
IPC 8 full level
B05B 11/00 (2006.01)
CPC (source: EP US)
B05B 11/1023 (2023.01 - EP US); B05B 11/1059 (2023.01 - EP US); B05B 11/106 (2023.01 - EP US)
Citation (applicant)
- BE 893291 A 19820916 - SAR SPA
- US 3500761 A 19700317 - CLEVENGER JUEL D, et al
- US 3608788 A 19710928 - TANAKA NOBORU
- US 3729120 A 19730424 - SETTE J, et al
- US 4162746 A 19790731 - ANDERSON WALTER F [US], et al
- US 4340158 A 19820720 - FORD JOHN M B, et al
- US 4960230 A 19901002 - MARELLI LUCIANO [IT]
- US 4991746 A 19910212 - SCHULTZ ROBERT S [US]
- US 5000347 A 19910319 - TRAN ANH T H [US]
Citation (search report)
- [Y] BE 893291 A 19820916 - SAR SPA
- [Y] US 4496085 A 19850129 - FORD JOHN M B [US], et al
- [A] GB 2135396 A 19840830 - CORSETTE DOUGLAS FRANK
- [AD] US 4991746 A 19910212 - SCHULTZ ROBERT S [US]
- [AD] US 3500761 A 19700317 - CLEVENGER JUEL D, et al
- [A] US 3084873 A 19630409 - CORSETTE DOUGLAS F
- [A] US 2846124 A 19580805 - STEWART JAMES U, et al
- [A] GB 2134988 A 19840822 - REALEX CORP
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0737518 A1 19961016; EP 0737518 B1 20000816; AT E195441 T1 20000915; DE 69518401 D1 20000921; DE 69518401 T2 20010301; DK 0737518 T3 20001016; ES 2151001 T3 20001216; US 5405057 A 19950411
DOCDB simple family (application)
EP 95105385 A 19950410; AT 95105385 T 19950410; DE 69518401 T 19950410; DK 95105385 T 19950410; ES 95105385 T 19950410; US 13916893 A 19931021